CompoundList
Molecular formula

C21H25NO4

294 compounds have this formula on CompoundList.

Molar mass
355.43g/mol
Monoisotopic mass
355.1784Da
Atoms
51
Elements
4
Rings plus double bonds
10

The formula C21H25NO4 describes a molecule made of 21 carbon atoms, 25 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.

Elemental composition

  • C Carbon × 2170.96%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 257.09%
    1.008 × 25 = 25.200 g/mol
  • N Nitrogen × 13.94%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 418.01%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C21H25NO4

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 100 of 294 compounds

(-)-Tetrahydropalmatine chemical structure, C21H25NO4, CAS 483-14-7
(-)-Tetrahydropalmatine
CAS 483-14-7C21H25NO4
Rotundine chemical structure, C21H25NO4, CAS 2934-97-6
Rotundine
CAS 2934-97-6C21H25NO4
(+)-Glaucine chemical structure, C21H25NO4, CAS 475-81-0
(+)-Glaucine
CAS 475-81-0C21H25NO4
Tetrahydropalmatine, (+)- chemical structure, C21H25NO4, CAS 3520-14-7
Tetrahydropalmatine, (+)-
CAS 3520-14-7C21H25NO4
1,2,9,10-Tetramethoxy-6-methyl-5,6,6A,7-tetrahydro-4H-dibenzo(De,G)quinoline chemical structure, C21H25NO4, CAS 5630-11-5
1,2,9,10-Tetramethoxy-6-methyl-5,6,6A,7-tetrahydro-4H-dibenzo(De,G)quinoline
CAS 5630-11-5C21H25NO4
5,8,13,13a-Tetrahydro-2,3,10,11-tetramethoxy-6H-dibenzo(a,g)quinolizine chemical structure, C21H25NO4, CAS 13407-95-9
5,8,13,13a-Tetrahydro-2,3,10,11-tetramethoxy-6H-dibenzo(a,g)quinolizine
CAS 13407-95-9C21H25NO4
Ethyl 4-(4-hydroxyphenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate chemical structure, C21H25NO4, CAS 292852-47-2
Ethyl 4-(4-hydroxyphenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate
CAS 292852-47-2C21H25NO4
3-Methoxynaltrexone chemical structure, C21H25NO4, CAS 16617-07-5
3-Methoxynaltrexone
CAS 16617-07-5C21H25NO4
6-Ketonalbuphine chemical structure, C21H25NO4, CAS 16676-33-8
6-Ketonalbuphine
CAS 16676-33-8C21H25NO4
Diethyl trans-2,6-dimethyl-4-styryl-1,4-dihydro-3,5-pyridinedicarboxylate chemical structure, C21H25NO4, CAS 185222-66-6
Diethyl trans-2,6-dimethyl-4-styryl-1,4-dihydro-3,5-pyridinedicarboxylate
CAS 185222-66-6C21H25NO4
N-(3,4-Dihydro-1H-isochromen-1-ylmethyl)-3-methoxy-4-propoxybenzamide chemical structure, C21H25NO4, CAS 441744-47-4
N-(3,4-Dihydro-1H-isochromen-1-ylmethyl)-3-methoxy-4-propoxybenzamide
CAS 441744-47-4C21H25NO4
(-)-Xylopinine chemical structure, C21H25NO4, CAS 523-02-4
(-)-Xylopinine
CAS 523-02-4C21H25NO4
(3S,4R)-3-[(1,3-Dioxaindan-5-yloxy)methyl]-4-(4-ethoxyphenyl)piperidine chemical structure, C21H25NO4, CAS 1395408-54-4
(3S,4R)-3-[(1,3-Dioxaindan-5-yloxy)methyl]-4-(4-ethoxyphenyl)piperidine
CAS 1395408-54-4C21H25NO4
(2S,4S)-2-Amino-4-(4,4-diphenylbutyl)pentanedioic acid chemical structure, C21H25NO4, CAS 174393-13-6
(2S,4S)-2-Amino-4-(4,4-diphenylbutyl)pentanedioic acid
CAS 174393-13-6C21H25NO4
L-Phenylalanine, 4-(1,1-dimethylethyl)-N-((phenylmethoxy)carbonyl)- chemical structure, C21H25NO4, CAS 1270292-81-3
L-Phenylalanine, 4-(1,1-dimethylethyl)-N-((phenylmethoxy)carbonyl)-
CAS 1270292-81-3C21H25NO4
Methyl 4-(3-methoxyphenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate chemical structure, C21H25NO4, CAS 126342-55-0
Methyl 4-(3-methoxyphenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate
CAS 126342-55-0C21H25NO4
BW 502U83 chemical structure, C21H25NO4, CAS 129026-48-8
BW 502U83
CAS 129026-48-8C21H25NO4
6-(1-Acetylindol-3-yl)-5,5-diethyl-3,3-dimethyloxane-2,4-dione chemical structure, C21H25NO4, CAS 577768-80-0
6-(1-Acetylindol-3-yl)-5,5-diethyl-3,3-dimethyloxane-2,4-dione
CAS 577768-80-0C21H25NO4
(4-Phenylpiperidin-1-yl)-(2,3,4-trimethoxyphenyl)methanone chemical structure, C21H25NO4, CAS 698987-28-9
(4-Phenylpiperidin-1-yl)-(2,3,4-trimethoxyphenyl)methanone
CAS 698987-28-9C21H25NO4
2-((2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)-N-(2-methoxyphenethyl)acetamide chemical structure, C21H25NO4, CAS 941943-76-6
2-((2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)-N-(2-methoxyphenethyl)acetamide
CAS 941943-76-6C21H25NO4
2-((2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)-N-(3-methoxyphenethyl)acetamide chemical structure, C21H25NO4, CAS 941899-31-6
2-((2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)-N-(3-methoxyphenethyl)acetamide
CAS 941899-31-6C21H25NO4
Yuanhunine chemical structure, C21H25NO4, CAS 104387-15-7
Yuanhunine
CAS 104387-15-7C21H25NO4
CP-283097 chemical structure, C21H25NO4, CAS 138047-56-0
CP-283097
CAS 138047-56-0C21H25NO4
N-(2,4-Dimethoxyphenyl)-1-(4-methoxyphenyl)cyclopentanecarboxamide chemical structure, C21H25NO4, CAS 664993-31-1
N-(2,4-Dimethoxyphenyl)-1-(4-methoxyphenyl)cyclopentanecarboxamide
CAS 664993-31-1C21H25NO4

Frequently asked questions

What is the molar mass of C21H25NO4?

The molar mass of C21H25NO4 is 355.43 g/mol, calculated from standard atomic weights for 21 carbon atoms, 25 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 355.1784 Da.

How many compounds have the formula C21H25NO4?

CompoundList lists 294 compounds with the molecular formula C21H25NO4, including (-)-Tetrahydropalmatine, Rotundine, (+)-Glaucine. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.

What is the degree of unsaturation of C21H25NO4?

C21H25NO4 has a degree of unsaturation of 10. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.